DE3418121A1 - Gripper apparatus for transferring stacked roof tiles - Google Patents
Gripper apparatus for transferring stacked roof tilesInfo
- Publication number
- DE3418121A1 DE3418121A1 DE19843418121 DE3418121A DE3418121A1 DE 3418121 A1 DE3418121 A1 DE 3418121A1 DE 19843418121 DE19843418121 DE 19843418121 DE 3418121 A DE3418121 A DE 3418121A DE 3418121 A1 DE3418121 A1 DE 3418121A1
- Authority
- DE
- Germany
- Prior art keywords
- frame
- roof tile
- roof tiles
- gripper
- gripper device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007790 scraping Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Stacking Of Articles And Auxiliary Devices (AREA)
- Specific Conveyance Elements (AREA)
Abstract
Description
Greifervorrichtung zum Umsetzen von gestapelten DachziegelnGripper device for moving stacked roof tiles
Die Erfindung betrifft eine Greifervorrichtung nach dem Oberbegriff des Patentanspruchs.The invention relates to a gripper device according to the preamble of the claim.
Eine derartige Greifervorrichtung ist aus der DE-OS 33 17 907 bekannt. Hierbei sind die Greifbacken verschiebbar auf vorstehende Führungen angeordnet und sind L-förmig dergestalt ausgebildet, daß der kurze Schenkel der Greifbacken den Dachziegel an den schmalen Kanten erfaßt, während der lange Schenkel der Greifbacken sich an der vorderen Fläche bzw. Oberfläche des zu ergreifenden Dachziegels andrückt. Beim Schließen der Greifervorrichtung schabt der lange Schenkel der Greifbacken auf der Oberfläche des Dachziegels und beschädigt diese. Da die Greifervorrichtung sich nur mit den Greifbacken und nicht mit der Greiferachse der Lage des Dachziegels anpaßt, wirkt der Druck der Greifbacken nicht senkrecht auf die schmalen Kanten des Dachziegels und es entstehen Querkräfte im Dachziegel, die ebenfalls zur Beschädigung des Dachziegels führen können. Außerdem besteht bei diesem versetzten Ergreifen des Dachziegels die Gefahr, daß dieser beim Absetzen auf eine Förderfläche wegen der nicht waagegerechten Lage in der Greifervorrichtung mit einer Seite auf die Förderfläche fällt und beschädigt wird.Such a gripper device is known from DE-OS 33 17 907. Here, the gripping jaws are arranged and displaceable on protruding guides are L-shaped in such a way that the short leg of the gripping jaws the Roof tiles grasped at the narrow edges, while the long leg of the gripping jaws presses against the front surface or surface of the roof tile to be gripped. When the gripper device closes, the long leg of the gripper jaws scrapes on the surface of the roof tile and damages it. As the gripper device only with the gripper jaws and not with the gripper axis of the position of the roof tile adjusts, the pressure of the gripper jaws does not act perpendicularly on the narrow edges of the roof tile and there are transverse forces in the roof tile, which also cause damage of the roof tile. There is also this staggered gripping of the roof tile the risk that it will be due to when it is set down on a conveying surface the non-horizontal position in the gripper device with one side on the Conveyor surface falls and is damaged.
Aufgabe der vorliegenden Erfindung ist es, eine Greifervorrichtung nach dem Oberbegriff des Patentanspruchs zu schaffen, die sich der Lage des zu ergreifenden Dachziegels lagegenau anpaßt und diesen beschädigungsfrei ergreift und umsetzt.The object of the present invention is to provide a gripper device according to the preamble of the claim to create, which is the location of the to be seized The roof tile adapts precisely in position and grasps and implements this without damage.
Diese Aufgabe wird entsprechend dem kennzeichnenden Teil des Patentanspruchs gelöst.This task is according to the characterizing part of the claim solved.
Von Vorteil ist, daß sich die Greifervorrichtung in mehreren Ebenen an die Lage des zu ergreifenden Dachziegels anpassen kann.The advantage is that the gripper device is in several levels can adapt to the position of the roof tile to be taken.
Dadurch werden die schmalen Kanten des Dachziegels durch die Greifbacken mit einem senkrecht gerichteten Druck beaufschlagt, so daß sich keine Querkräfte im Dachziegel bilden können, die zur Beschädigung des Dachziegels führen. Außerdem tritt keine Beschädigung der Oberfläche des Dachziegels auf, da ein Reiben oder Schaben auf der Oberfläche vermieden wird. Da der Dachziegel waagerecht in der Greifervorrichtung liegt, kann ein sanftes und beschädigungsfreies Absetzen auf eine Förderfläche erfolgen.This means that the narrow edges of the roof tile are held by the gripping jaws applied with a vertically directed pressure, so that yourself no transverse forces can form in the roof tile that could damage the roof tile to lead. In addition, there is no damage to the surface of the roof tile, since rubbing or scraping on the surface is avoided. Because the roof tile is horizontal is in the gripper device, a gentle and damage-free lowering take place on a conveyor surface.
In der Zeichnung ist ein Ausführungsbeispiel der Erfindung in einer Seitenansicht näher veranschaulicht.In the drawing, an embodiment of the invention is in a Side view illustrated in more detail.
Die Greifervorrichtung 1 besteht aus einem Rahmen 2 und aus durch Gleitwellen 3 am Rahmen 2 angeordnete Greifbacken 4 und 5, die mittels einer Kolben-Zylindereinheit 6 gegeneinander auf den Gleitwellen 3 bewegt werden können und die jeweils einen Dachziegel 7 vom Stapel S ergreifen und umsetzen.The gripper device 1 consists of a frame 2 and through Sliding shafts 3 arranged on the frame 2 gripping jaws 4 and 5, which by means of a piston-cylinder unit 6 can be moved against each other on the sliding shafts 3 and each one Grab the roof tile 7 from the stack S and move it.
Am Rahmen 2 greift über Halterungen 8 und 9 ein Tragelement 10 an. Während die Halterung 8 am Tragelement 10 und die Halterung 9 am Rahmen 2 befestigt sind, sind diese Halterungen 8 und 9 durch eine Gummifeder 11 derart miteinander verbunden, daß infolge der Labilität der Gummifeder 11 das Verschwenken des Rahmens 2 und der Greifbacken 4 und 5 in verschiedene Ebenen möglich ist.A support element 10 engages the frame 2 via brackets 8 and 9. While the holder 8 is fastened to the support element 10 and the holder 9 is fastened to the frame 2 are, these brackets 8 and 9 are so connected by a rubber spring 11 connected that due to the instability of the rubber spring 11, the pivoting of the frame 2 and the gripping jaws 4 and 5 are possible in different levels.
Am Rahmen 2 sind Justierleisten 11 und 13 in einem Abstand voneinander angeordnet, die auf die Oberfläche des zu ergreifenden Dachziegels 7 zur Anlage gebracht werden. Durch die Labilität derGummifederil passen sich die Justierleisten 12 und 13 der Oberfläche des zu ergreifenden Dachziegels 7 an, so daß die Greifbacken4 und 5 den Dachziegel 7 in senkrechter Weise an den schmalen Kanten ergreifen können.Adjusting strips 11 and 13 are spaced apart from one another on the frame 2 arranged on the surface of the roof tile to be gripped 7 to the plant to be brought. Due to the instability of the rubber spring, the adjustment strips fit 12 and 13 of the surface of the roof tile 7 to be gripped, so that the gripping jaws4 and 5 can grip the roof tile 7 in a vertical manner at the narrow edges.
Damit die Greifervorrichtung 1 sich an eine extreme Schräglage des Dachziegels 7 anpassen kann, ist das Tragelement 10 zusätzlich um seine Achse drehbar ausgebildet.So that the gripper device 1 is at an extreme inclination of the Can adapt roof tile 7, the support element 10 is also rotatable about its axis educated.
- Leerseite -- blank page -
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843418121 DE3418121C2 (en) | 1984-05-16 | 1984-05-16 | Gripper device for moving stacked roof tiles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843418121 DE3418121C2 (en) | 1984-05-16 | 1984-05-16 | Gripper device for moving stacked roof tiles |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3418121A1 true DE3418121A1 (en) | 1985-11-21 |
DE3418121C2 DE3418121C2 (en) | 1986-10-02 |
Family
ID=6235969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19843418121 Expired DE3418121C2 (en) | 1984-05-16 | 1984-05-16 | Gripper device for moving stacked roof tiles |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3418121C2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0913657A1 (en) * | 1997-10-11 | 1999-05-06 | Keller GmbH | Roofing tile gripping device |
ES2209581A1 (en) * | 2001-04-23 | 2004-06-16 | Silvano Costi | Pickup device for handling unit of flat objects, such as trays, has pair of clamping unit that act in mutually opposite directions on two opposite sides of object for holding |
CN108163495A (en) * | 2017-12-25 | 2018-06-15 | 芜湖慧宇商贸有限公司 | A kind of transposition mechanical arm of feeding system |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111731843A (en) * | 2020-06-22 | 2020-10-02 | 蒙娜丽莎集团股份有限公司 | Method for stacking ceramic large-plate bricks |
DE102020126306A1 (en) | 2020-10-07 | 2022-04-07 | Forster Erdbau GmbH | Gripping device for a sheet pile and method for operating a gripping device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3363929A (en) * | 1965-10-21 | 1968-01-16 | Nelson Marvin | Material handling assembly |
US3970201A (en) * | 1975-06-23 | 1976-07-20 | Stowell Industries Inc. | Bottle gripper |
DE3317907A1 (en) * | 1983-05-17 | 1983-11-03 | Hans Lingl Anlagenbau Und Verfahrenstechnik Gmbh & Co Kg, 7910 Neu-Ulm | Transfer gripper for roof tiles |
-
1984
- 1984-05-16 DE DE19843418121 patent/DE3418121C2/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3363929A (en) * | 1965-10-21 | 1968-01-16 | Nelson Marvin | Material handling assembly |
US3970201A (en) * | 1975-06-23 | 1976-07-20 | Stowell Industries Inc. | Bottle gripper |
DE3317907A1 (en) * | 1983-05-17 | 1983-11-03 | Hans Lingl Anlagenbau Und Verfahrenstechnik Gmbh & Co Kg, 7910 Neu-Ulm | Transfer gripper for roof tiles |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0913657A1 (en) * | 1997-10-11 | 1999-05-06 | Keller GmbH | Roofing tile gripping device |
ES2209581A1 (en) * | 2001-04-23 | 2004-06-16 | Silvano Costi | Pickup device for handling unit of flat objects, such as trays, has pair of clamping unit that act in mutually opposite directions on two opposite sides of object for holding |
CN108163495A (en) * | 2017-12-25 | 2018-06-15 | 芜湖慧宇商贸有限公司 | A kind of transposition mechanical arm of feeding system |
Also Published As
Publication number | Publication date |
---|---|
DE3418121C2 (en) | 1986-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: KELLER HCW GMBH, 49479 IBBENBUEREN, DE |
|
8339 | Ceased/non-payment of the annual fee |